IT1184968B - Procedimento di preparazione di acido trifluoroacetico da triclorotrifluoroetano - Google Patents
Procedimento di preparazione di acido trifluoroacetico da triclorotrifluoroetanoInfo
- Publication number
- IT1184968B IT1184968B IT19829/85A IT1982985A IT1184968B IT 1184968 B IT1184968 B IT 1184968B IT 19829/85 A IT19829/85 A IT 19829/85A IT 1982985 A IT1982985 A IT 1982985A IT 1184968 B IT1184968 B IT 1184968B
- Authority
- IT
- Italy
- Prior art keywords
- trichlorotrifluoroethane
- trifluoroacetic acid
- preparation process
- acid preparation
- trifluoroacetic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59052192A JPS60197635A (ja) | 1984-03-21 | 1984-03-21 | トリフルオロ酢酸誘導体の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519829A0 IT8519829A0 (it) | 1985-03-08 |
IT1184968B true IT1184968B (it) | 1987-10-28 |
Family
ID=12907927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19829/85A IT1184968B (it) | 1984-03-21 | 1985-03-08 | Procedimento di preparazione di acido trifluoroacetico da triclorotrifluoroetano |
Country Status (6)
Country | Link |
---|---|
US (1) | US4647695A (ja) |
JP (1) | JPS60197635A (ja) |
DE (1) | DE3509911C2 (ja) |
FR (1) | FR2561643B1 (ja) |
GB (1) | GB2155926B (ja) |
IT (1) | IT1184968B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698354B1 (fr) * | 1992-11-24 | 1995-02-24 | Atochem Elf Sa | Procédé de préparation du chlorure de trifluoroacétyle. |
CN1049421C (zh) * | 1997-06-11 | 2000-02-16 | 中国科学院上海有机化学研究所 | 无水三氟醋酸盐及无水三氟醋酸的制备 |
GB0804487D0 (en) * | 2008-03-11 | 2008-04-16 | Terram Ltd | Cellular structures |
CN102093195A (zh) * | 2011-01-29 | 2011-06-15 | 锦州惠发天合化学有限公司 | 一种氟代酸的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1870601A (en) * | 1928-12-18 | 1932-08-09 | Dow Chemical Co | Hydrolysis of methyl chloroform |
US2396076A (en) * | 1943-09-24 | 1946-03-05 | Du Pont | Preparation of trifluoro acetic acid |
US3151051A (en) * | 1957-03-14 | 1964-09-29 | Pennsalt Chemicals Corp | Synthesis of fluorine compounds |
US3288850A (en) * | 1963-07-30 | 1966-11-29 | Allied Chem | Manufacture of trifluoroacetic acid |
FR2420521A1 (fr) * | 1978-03-22 | 1979-10-19 | Rhone Poulenc Ind | Fabrication de chlorure de monochloracetyle et eventuellement d'acide monochloracetique par hydratation de trichlorethylene |
DE2947376A1 (de) * | 1979-11-24 | 1981-06-11 | Wolfgang Dipl.-Chem. Dr. Bobo-Dioulasso Hirsch | Verfahren zur herstellung von trifluoressigsaeurederivaten |
US4340548A (en) * | 1980-12-15 | 1982-07-20 | Allied Corporation | Process for the preparation of perhaloalkanoyl chloride |
JPS58159440A (ja) * | 1982-03-18 | 1983-09-21 | Asahi Glass Co Ltd | トリフルオロ酢酸及びトリフルオロ酢酸クロライドの製造方法 |
-
1984
- 1984-03-21 JP JP59052192A patent/JPS60197635A/ja active Pending
-
1985
- 1985-03-07 GB GB08505917A patent/GB2155926B/en not_active Expired
- 1985-03-08 IT IT19829/85A patent/IT1184968B/it active
- 1985-03-19 DE DE3509911A patent/DE3509911C2/de not_active Expired
- 1985-03-19 US US06/713,687 patent/US4647695A/en not_active Expired - Fee Related
- 1985-03-20 FR FR8504136A patent/FR2561643B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8505917D0 (en) | 1985-04-11 |
FR2561643A1 (fr) | 1985-09-27 |
DE3509911A1 (de) | 1985-10-03 |
GB2155926B (en) | 1987-12-02 |
DE3509911C2 (de) | 1987-05-07 |
IT8519829A0 (it) | 1985-03-08 |
GB2155926A (en) | 1985-10-02 |
FR2561643B1 (fr) | 1987-01-16 |
JPS60197635A (ja) | 1985-10-07 |
US4647695A (en) | 1987-03-03 |
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